Win Titration User`s Manual
Contents
1. 1 Range of pH 6 74 10 78 Equivalence pcint pH 8 762 Range of volume added 13 2 13 47 mL olume added 13 33 mL 9 8 7 6 5 4 3 2 1 0 10 12 14 16 18 olume of base titrant added mL 19 pH scale Shows us the pH scale in the interval 1 15 20 Titration curve Shows the curve of pH vs titration volume added 21 Titrant volume added scale mL 22 Curve when titration error lt 1 This curve is shown in green color Here titration error lt 1 The equivalence point is shown as a red circle 23 Print button Prints the titration curve to the default printer When the mouse pointer is over the button the default printer name is shown Note To change the default printer we can do it in the Printers and Faxes utility in the Control Panel 24 Change of the indicator color For each pH value the indicator color is shown Example 1 Titration of strong acid with strong base Calculate the table of results and the titration curve when we titrate 25 mL of hydrochloric acid HCI analyte of concentration 0 09 mol L with sodium hydroxide NaOH titrant of concentration 0 10 mol L Indicator is phenolphthalein Process a Press the Input data button b Choose the titration type Titrate strong acid with strong base c Enter the Strong base titrant Molarity 0 10 mol L d Enter the Strong acid analyte Volume 25 mL e Enter the Strong acid analyte Molar2. Ka Kb This textbox is shown only if analyte is a weak acid base 9 Molarity of analyte Here we enter the molarity of the analyte in mol L 10 Volume of analyte Here we enter the volume of the analyte in mL contained in the Erlenmeyer flask 11 Titrant pH Shows us the pH of the titrant contained in the burette 12 Molarity of titrant Here we enter the molarity of the titrant in mol L 13 Minimize and Close buttons Allow us to minimize and to close the application 14 Help button Shows us the following menus User s manual PDF document menu Shows this manual Application registration menu Shows the registration form window to register the application Disabled functions in the unregistered version menu Shows the list of disabled functions when the application is not registered Home page www vaxasoftware com menu Connects to VaxaSoftware home page An active Internet connection and a browser are required Make a donation menu Connects to VaxaSoftware donations page An active Internet connection and a browser are required About menu Shows the Splash window with the version and description of the application Vaxa Software WinTitration Acid base titration Titration of weak acid with strong base Table of values added Vol mL and pH Titrant burette pH is 2 Strong base concentration 0 15 mol L pH 13 18 Analyte erlenmeyer flask 20 ml of weak acid Conc
3. be liable to anyone for direct indirect special collateral incidental or consequential damages by the use or impossibility of use of the software nor by the effects in the operation of other software or the operating system Before the installation we recommended to make backup of your data and create a restoration point You will be able freely to evaluate the software during the time that considers necessary Passed this period of evaluation you would have or to register it or uninstall it To register the software please see the option REGISTER APPLICATION in the help menu of the software After paying the registry fee you will receive by email the REGISTRATION KEY of the software Once registered the software it will be able to use the options that were disabled until that moment The REGISTRATION KEY is UNIQUE for EACH COMPUTER You cannot use the same REGISTRATION KEY for multiple computers You can freely distribute unaltered copies of the installation system of the software to other users You cannot decompile the software nor use no type of reverse engineer for its analysis or modification You cannot use part or the totality of the software to create a new software COOKIES VaxaSoftware only uses cookies during the registration process If you want to register the software without using cookies please contact us at info vaxasoftware com Conflicts of shared files VaxaSoftware assumes no liability for conflicts due to t
4. Shows the graphic of pH versus titrant volume added equivalence point and color indicator Vaxa Softwa e WinTitration Aci i base titration Input data Table amp results Strong base titrant Choose a titration type i Wolarity 0 15 O Titrate strong acid with strong base Titrate weak acid with strong base pH 13 176 O Titrate strong base with strong acid O Titrate weak base with strorg acid Weak acd analyte Volume 20 Molarity 0 10 Choose an indicator phenol red j Appropriate 8 2 Ka 1 8E5 6 4 pH 2876 yellow acid red basic rr 14 e fn exponent Exampl pH enterf2 7 10 we write 2 E The shown colouris approximate 1 Input data button Shows the nput data window 2 Table and results button Shows the Table and results window 3 Curve button Shows the titration curve window 4 Titration type To select the titration type Titrate strong acid with strong base Titrate weak acid with strong base Titrate strong base with strong acid Titrate weak base with strong acid 5 Indicator Allows us to choose the indicator The indicator color is changed according to pH 6 Indicator color Shows the indicator color in acid and basic environment 7 Initial analyte pH Shows us the initial pH of the analyte The analyte is contained in an Erlenmeyer flask 8 Acidity basicity constant of analyte Here we enter the acidity basicity constant of the analyte
5. User s Manual Win Titration Version 2 0 Chemical software Acid base titrations calculator for Windows Windows XP Windows Vista Windows 7 Windows 8 Windows 10 WALA SOFTWARE Reference WTTR www vaxasoftware com ENGLISH Bi A NN SM N g gt e hh_ h hr_rr _n_w_o_axooeJJJlbrrrrrr Jm 3 TEMS ONUS o eoerar r l m r r r r r r Rae ee 3 Description of WAITS yii culn Ru Mali E E naka a Dalan SARA ZAR Meee 4 Inputdata WINDOW ca cccidncctzcce kan kila slikn sila aR n ba sikan bbin sine D R E s le SA kan b sab ans k 5 Table and results W dOW EELEEE Ek kk kk kk kK kK kK kk KK kk 7 tel CIS WNAWN sansoira a RAA Aa 8 Titration example S L Reeser en emery gee amr ee rere ee eee ee eee 9 Example 1 Titration of strong acid with Strong DaSG cccccccceessssseeeeeeeeeeeeees 9 Example 2 Titration of weak acid with strong base L EEE EEU 10 Range for input and output values EEE kk kk kek kk Kek kk KK 12 Specificatii S eee en eee een ee am emme ee 13 Registered trade marks iuEE kk kk kk kk kk ka kk K k kk KK KA KK 14 Win Titration is a Windows application for acid base titration calculations We can perform strong weak acid base titrations choosing the appropriate pH indicator to obtain the table of results and the titration curve Note The shown indicator color is approximate In no event shall VaxaSoftware
6. e x of titrant at the equivalence point Acidity basicity constant x Ka Kb of analyte pH range x in titration curve Volume range x of titrant in titration curve 0 lt x lt 600 Twice the titrant volume at the equivalence point Appropriate Inappropriate indicator criterion An indicator is appropriate when the midpoint of its pH range falls within the interval around the equivalence point where titration error lt 1 Description Win Titration WTTR Windows application for acid base titration calculations Precision Volumes 0 01 mL Tabulated pH values 0 01 0 001 for titrant pH Initial analyte pH and Equivalence point pH Internal calculations use 16 digits mantissa Functions 12 Functions Titrant pH pH of initial analyte concentration Titrant analyte mix pH Equivalence point pH Titrant volume at the equivalence point Range of titrant volume when error lt 1 Range of pH when error lt 1 Indicator color of initial analyte concentration Indicator color gradient Appropriate Inappropriate indicator criterion pH vs titrate volume added table pH vs titrate volume added curve Titration types 4 Types Strong acid with strong base titration Weak acid with strong base titration Strong base with strong acid titration Weak base with strong acid titration Indicators 27 Indicators alizarin yellow R litmus bromophenol blue methyl violet bromot
7. entration 0 1 mol l pH 2 88 Acidity constant Ka 1 8E 5 Equivalence point Volume added 13 33 mL pH 8 762 Range of added titrant volume when error lt 1 13 2 13 47 mL SNDDHDHAHWW QI SIR RR D DO ME WE XE ME TA WR RE SU QE B Range of pH when error lt 1 10 78 6 74 Indicator phenol red appropriate Colour change yellow acic red basic pH range 6 4 8 2 15 Titration results Titration type Titrant Concentration and pH of titrant acid base contained in the burette Analyte Volume molarity initial pH acidity basicity constant Equivalence point Titrant volume added and pH Range of added titrant volume when titration error lt 1 Range of pH when titration error lt 1 Indicator Indicator name Color change acid basic pH range 16 Copy button Copies the results and table to the clipboard text format 17 Print button Prints the results and table to the default printer When the mouse pointer is over the button the default printer name is shown Note To change the default printer we can do it in the Printers and Faxes utility in the Control Panel 18 Volume versus pH table Shows us the titrant volume added in mL versus the pH The values are more abundant around the equivalence point steps of 0 05 mL Vaxa Software WinTitration Acid base titration pH Titration of weak acid with strong base 15 pheno red Green line Error lt
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9. he incompatibility of shared files dll ocx and other files VaxaSoftware s software use shared files dll ocx and other files It is possible that the shared file already exists and whether or not previously replaced by a different version during the installation of the VaxaSoftware s software This can cause the installed software may not work and or a third party software that shares the same file does not Also the installation of a third party software can cause the VaxaSoftware s software or third party software may not work correctly VaxaSoftware will try to resolve these conflicts in a reasonable manner despite its satisfactory resolution is not guaranteed Design products specifications and prices are for information purposes only VaxaSoftware reserves the right to change or modify design products specifications and prices at any time without prior notice This application has three windows 1 Input data window Here we can Choose the titration type Enter the volume and concentration of titrant and analyte Choose the indicator This window is shown when the application starts 2 Table and results window Shows the pH and volume of the equivalence point range of pH and range of titrant volume when titration error lt 1 nara current volume added volume added at the equivalence point Titration Error AANA RS Sapa a volume added at the equivalence point 3 pH curve window
10. hymol blue 4 dimethylaminobenzol phenolphthalein F esculin m cresol purple F beta naphthylamine methyl orange F alpha naphthylamine bromocresol purple F fluorescein congo red F eosin bromophenol red F eritrosine cresol red F acridine phenol red F umbelliferone methyl red F coumarin neutral red F beta methylumbelliferone thymolphthalein Size 781 pixels x 580 pixels Notes Only available in the registered version F Fluorescent indicator 13 VaxaSoftware and VaxaSoftware logo are trademarks of VaxaSoftware Microsoft Windows Windows XP Windows Vista Windows 7 Windows 8 Windows 10 and logos are registered trademarks or trademarks of Microsoft Corporation in the United States of America and or other countries Adobe Adobe logo PDF and Reader are registered trademarks or trademarks of Adobe Systems Incorporated in the United States of America and or other countries PayPal and PayPal logo are registered trademarks or trademarks of PayPal Inc and or eBay Inc in the United States of America and or other countries YouTube and YouTube logo are registered trademarks or trademarks of YouTube LLC and or Google Inc in the United States of America and or other countries Google and Google logo are registered trademarks or trademarks of Google Inc in the United States of America and or other countries Visa and Visa logo are registered trademarks or trademarks of Visa Inc in the United Stat
11. ity 0 09 mol L f Choose the indicator phenolphthalein g Press Table and results button to get the following results Titration of strong acid with strong base Titrant burette Strong base concentration 0 1 mol L pH 13 Analyte Erlenmeyer flask 25 mL of strong acid Concentration 0 09 mol L pH 1 05 Equivalence point Volume added 22 5 mL pH 7 Range of added titrant volume when error lt 1 22 27 22 72 mL Range of pH when error lt 1 10 67 3 32 Indicator phenolphthalein appropriate Color change colorless acid violet basic pH range 8 2 9 8 Table of values added Vol mL and pH Vol pH Vol pH 0 00 1 05 22 45 3 98 5 00 1 23 22 50 7 00 10 00 1 45 22 55 10 02 15 00 1 73 22 60 10 32 19 00 2 10 22 65 10 50 20 00 2 26 22 70 10 62 21 00 2 49 23 00 11 02 22 00 2 97 24 00 11 49 22 25 3 28 25 00 11 70 22 30 3 37 30 00 12 13 22 35 3 50 35 00 12 32 22 40 3 68 40 00 12 43 h Press Curve button to see the titration curve Example 2 Titration of weak acid with strong base Calculate the table of results and the titration curve when we titrate 20 mL of acetic acid CH3COOH analyte 0 12 mol L of concentration with sodium hydroxide NaOH titrant 0 10 mol L of concentration Acidity constant of acetic acid Ka 1 80x10 Indicator is phenol red Process a Press the Input data button b Choose the ti
12. tration type Titrate weak acid with strong base c Enter the Strong base titrant Molarity 0 10 mol L d Enter the Weak acid analyte Volume 20 mL e Enter the Weak acid analyte Molarity 0 12 mol L f Enter the Weak acid analyte Ka 1 8E 5 g Choose the indicator phenol red h Press the Table and results button to get the following results Titration of weak acid with strong base Titrant burette Strong base concentration 0 1 mol L pH 13 Analyte Erlenmeyer flask 20 mL of weak acid Concentration 0 12 mol L pH 2 84 Acidity constant Ka 1 8E 5 Equivalence point Volume added 24 mL pH 8 741 Range of added titrant volume when error lt 1 23 76 24 24 mL Range of pH when error lt 1 10 73 6 74 10 Indicator phenol red appropriate Color change yellow acid red basic pH range 6 4 8 2 Table of values added Vol mL and pH Vol pH Vol pH 0 00 2 84 23 95 7 42 5 00 4 17 24 00 8 74 10 00 4 60 24 05 10 06 15 00 4 97 24 10 10 36 20 00 5 44 24 15 10 53 21 00 5 59 24 20 10 66 22 00 5 79 25 00 11 35 23 00 6 11 26 00 11 64 23 75 6 72 30 00 12 08 23 80 6 82 35 00 12 30 23 85 6 95 40 00 12 43 23 90 7 12 45 00 12 51 i Press Curve button to see the titration curve 11 Initial concentration x of titrant and analyte mol L 10 lt x lt 10 Volume x of analyte 2 5 lt x lt 600 Volum
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